Mechanics

GMC SAVANA FUSE PROBLEM

2008 GMC Savana • 132,283 miles

Blower switch will not operate, level of antifreeze restored, resistor replaced, fan motor tested and runs when 12volts applied. Fuses checked HVAC (3) under drivers seat. What up.
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Guest
January 7, 2013.




You need to trace the wiring to find where the power is lost. Since you have already done a lot, I would start at the switch. Is there power to it? Is there power out?



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